A couple of bugfixes. Thanks to Sean Manefield.

git-svn-id: https://pdfminerr.googlecode.com/svn/trunk/pdfminer@185 1aa58f4a-7d42-0410-adbc-911cccaed67c

docs/index.html

@@ -19,7 +19,7 @@ Python PDF parser and analyzer
 
 <div align=right class=lastmod>
 <!-- hhmts start -->
-Last Modified: Sat Feb 27 03:58:45 UTC 2010
+Last Modified: Fri Mar 12 13:45:59 UTC 2010
 <!-- hhmts end -->
 </div>
 
@@ -348,6 +348,7 @@ no stream header is displayed for the ease of saving it to a file.
 <hr noshade>
 <h2>Changes</h2>
 <ul>
+<li> 2010/03/12: A couple of bugfixes. Thanks to Sean Manefield.
 <li> 2010/02/27: Changed the way of internal layout handling. (LTTextItem -&gt; LTChar)
 <li> 2010/02/15: Several bugfixes. Thanks to Sean.
 <li> 2010/02/13: Bugfix and enhancement. Thanks to Andr&eacute; Auzi.

pdfminer/pdfinterp.py

@@ -69,6 +69,20 @@ class PDFTextState(object):
                  self.scaling, self.leading, self.render, self.rise,
                  self.matrix, self.linematrix))
 
+    def copy(self):
+        obj = PDFTextState()
+        obj.font = self.font
+        obj.fontsize = self.fontsize
+        obj.charspace = self.charspace
+        obj.wordspace = self.wordspace
+        obj.scaling = self.scaling
+        obj.leading = self.leading
+        obj.render = self.render
+        obj.rise = self.rise
+        obj.matrix = self.matrix
+        obj.linematrix = self.linematrix
+        return obj
+
     def reset(self):
         self.matrix = MATRIX_IDENTITY
         self.linematrix = (0, 0)
@@ -89,6 +103,17 @@ class PDFGraphicState(object):
         self.flatness = None
         return
 
+    def copy(self):
+        obj = PDFGraphicState()
+        obj.linewidth = self.linewidth
+        obj.linecap = self.linecap
+        obj.linejoin = self.linejoin
+        obj.miterlimit = self.miterlimit
+        obj.dash = self.dash
+        obj.intent = self.intent
+        obj.flatness = self.flatness
+        return obj
+
     def __repr__(self):
         return ('<PDFGraphicState: linewidth=%r, linecap=%r, linejoin=%r, '
                 ' miterlimit=%r, dash=%r, intent=%r, flatness=%r>' %
@@ -126,7 +151,7 @@ class PDFResourceManager(object):
             return CMapDB.get_cmap(cmapname)
         except CMapDB.CMapNotFound:
             if strict: raise
-            return CMapDB.CMap()
+            return CMap()
 
     def get_font(self, objid, spec):
         if objid and objid in self.fonts:
@@ -347,7 +372,7 @@ class PDFPageInterpreter(object):
         return x
 
     def get_current_state(self):
-        return (self.ctm, self.textstate, self.graphicstate)
+        return (self.ctm, self.textstate.copy(), self.graphicstate.copy())
 
     def set_current_state(self, state):
         (self.ctm, self.textstate, self.graphicstate) = state